Subtract 3/56 from 70/16
1st number: 4 6/16, 2nd number: 3/56
70/16 - 3/56 is 121/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 56 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
70/16 = 70 × 7/16 × 7 = 490/112 - Likewise, for the 2nd fraction, since 56 × 2 = 112,
3/56 = 3 × 2/56 × 2 = 6/112 - Subtract the two like fractions:
490/112 - 6/112 = 490 - 6/112 = 484/112 - After reducing the fraction, the answer is 121/28
- In mixed form: 49/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-6/56 70/32-3/56 70/16-9/56 70/48-3/56 70/16-15/56 70/80-3/56 70/16-21/56